Hayati, Abdollah http://orcid.org/0000-0001-8272-9214
Marzban, Afshin http://orcid.org/0000-0002-0588-9481
Rahnama, Majid
Funding for this research was provided by:
Agricultural Sciences and Natural Resources University of Khuzestan (Phd Student)
Article History
Received: 24 September 2020
Accepted: 3 February 2021
First Online: 26 April 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: Informed consent from the participants was considered in the study. In the case of participants under 16 years, the consent was obtained from their parents or legal guardians. Privacy was considered about their personal information. The rules, protocol, and validity of the questionnaire were evaluated in the pre-study and were approved by the HSE committee of Agricultural Sciences and Natural Resources University of Khuzestan (ASNRUKH). To approve the validity, HSE committee reviewed, investigated and modified questions. In doing so, the questions of questionnaire had been developed by investigator and modified several times based on extensive conversation with date palm climbers and were tested with several climbers to assure clarity (Earle-Richardson et al., CitationRef removed). The study was approved by the HSE committee of ASNRUKH and was performed under the ethical standards of the Declaration of Helsinki.